| APA | CTYH. (2012, February 16). In Acronym Geek. Retrieved 20:25, February 16, 2012, from http://www.acronymgeek.com/CTYH |
| MLA | "CTYH." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CTYH>. |
| MHRA | 'CTYH', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CTYH> [accessed 16 February 2012] |
| Chicago | "CTYH", http://www.acronymgeek.com/CTYH (accessed February 16, 2012). |
| CBE/CSE | CTYH [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CTYH. |
| Bluebook | CTYH, http://www.acronymgeek.com/CTYH (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CTYH, http://www.acronymgeek.com/CTYH (optional description here) (as of Feb. 16, 2012, 20:25). |
| AMA | CTYH. Acronym Geek. February 16, 2012, 20:25. Available at: http://www.acronymgeek.com/CTYH. Accessed February 16, 2012, 20:25. |